Patent Assignment
Reel/Frame 005002/0968
Assignment of Assignors Interest.
Recorded: 1989-01-17
Pages: 1
Assignors
PADGET, JOHN C.
Executed: 1988-11-08
PEARS, DAVID A.
Executed: 1988-11-28
YEATES, STEPHEN G.
Executed: 1988-11-08
OVERBEEK, GERARDUS C.
Executed: 1988-11-28
Covered Property
(1)
A Non-Ionic Dispersing Agent
Patent:
5,043,098 →
Application:
07/273,091 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 22, 1995
From: ICI RESINS B.V.
To: ZENECA RESINS B.V.
Reel/Frame 007648/0817 →
Assignment of Assignor's Interest
Sep 22, 1995
From: IMPERIAL CHEMICAL INDUSTRIES PLC
To: ZENECA LIMITED
Reel/Frame 007757/0102 →
Assignment of Assignor's Interest
Sep 28, 2001
From: SYNGENTA LIMITED (FORMERLY ZENECA LIMITED)
To: AVECIA LIMITED
Reel/Frame 012199/0501 →
Change of Name
Sep 28, 2001
From: ZENECA RESINS BV
To: AVECIA B.V.
Reel/Frame 012199/0458 →
Change of Name
Sep 28, 2001
From: ZENECA LIMITED
To: SYNGENTA LIMITED
Reel/Frame 012199/0446 →
Assignment of Assignor's Interest
Apr 24, 2006
From: AVECIA B.V.
To: DSM IP ASSETS B V.
Reel/Frame 017527/0123 →
Assignment of Assignor's Interest
Apr 24, 2006
From: AVECIA LIMITED
To: DSM IP ASSETS B.V.
Reel/Frame 017555/0528 →